Knowledge base for software setup, errors, and daily tool work.

How to Change Default Profile in Windows Terminal

If you open Windows Terminal and it always starts with PowerShell when you'd rather use Command P...

Fix Microsoft Store Permission Denied Error: Reset Permissions

When you see a 'permission denied' error in Microsoft Store—often when trying to install or updat...

How to Fix Windows Update Error 0x80070002 Due to Network Issues

If you see error 0x80070002 when checking for updates, and your network connection seems unstable...

Fix Remote Desktop Service Not Starting After Update

After a recent Windows update, you might find that Remote Desktop won't connect, and the service ...

Fix Command Prompt pip Install Permission Denied Error

Fix Windows Defender DNS Error on Windows 11

You open Windows Security and see a warning about a DNS error, or Windows Defender cannot update ...